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BR0012034A - Aparelho e método para determinar o fluxo de fluido através de um regulador de pressão disposto em uma passagem de fluxo de fluido - Google Patents

Aparelho e método para determinar o fluxo de fluido através de um regulador de pressão disposto em uma passagem de fluxo de fluido

Info

Publication number
BR0012034A
BR0012034A BR0012034-0A BR0012034A BR0012034A BR 0012034 A BR0012034 A BR 0012034A BR 0012034 A BR0012034 A BR 0012034A BR 0012034 A BR0012034 A BR 0012034A
Authority
BR
Brazil
Prior art keywords
fluid flow
pressure
pressure regulator
acceleration element
determining
Prior art date
Application number
BR0012034-0A
Other languages
English (en)
Other versions
BRPI0012034B1 (pt
Inventor
Paul R Adams
David E Woollums
Jon B Milliken
Original Assignee
Fisher Controls Int
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fisher Controls Int filed Critical Fisher Controls Int
Publication of BR0012034A publication Critical patent/BR0012034A/pt
Publication of BRPI0012034B1 publication Critical patent/BRPI0012034B1/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/383—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/363—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction with electrical or electro-mechanical indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2093—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power
    • G05D16/2095—Control of fluid pressure characterised by the use of electric means with combination of electric and non-electric auxiliary power using membranes within the main valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
  • Control Of Fluid Pressure (AREA)
  • Measuring Fluid Pressure (AREA)
  • Pipeline Systems (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Details Of Flowmeters (AREA)

Abstract

"APARELHO E MéTODO PARA DETERMINAR O FLUXO DE FLUIDO ATRAVES DE UM REGULADOR DE PRESSãO DISPOSTO EM UMA PASSAGEM DE FLUXO DE FLUIDO". Aparelho para a determinação de fluxo de fluido através de um regulador de pressão é descrito. O regulador de pressão é disposto em uma passagem de fluxo e fluido e possui um elemento de aceleração (32) móvel na passagem de fluxo. Uma haste (30) é anexada ao elemento de aceleração. O aparelho inclui um primeiro sensor de pressão (34) para medir a pressão a montante do elemento de aceleração, um segundo sensor de pressão (35) para medir a pressão a jusante do elemento de aceleração, e um sensor de percurso (44) para detectar a posição do elemento de aceleração. Um processador é fornecido que inclui um algoritmo armazenado para determinar a taxa de fluxo com base nos valores de pressão e percurso medidos.
BRPI0012034A 1999-06-29 2000-06-26 aparelho e método para determinar o fluxo de fluido através de um regulador de pressão disposto em uma passagem de fluxo de fluido BRPI0012034B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14157699P 1999-06-29 1999-06-29
PCT/US2000/017585 WO2001001215A1 (en) 1999-06-29 2000-06-26 Regulator flow measurement apparatus

Publications (2)

Publication Number Publication Date
BR0012034A true BR0012034A (pt) 2002-03-19
BRPI0012034B1 BRPI0012034B1 (pt) 2016-03-15

Family

ID=22496284

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0012034A BRPI0012034B1 (pt) 1999-06-29 2000-06-26 aparelho e método para determinar o fluxo de fluido através de um regulador de pressão disposto em uma passagem de fluxo de fluido
BR0012029-4A BR0012029A (pt) 1999-06-29 2000-06-26 Aparelho para medir pelo menos um parâmetro de operação de um regulador de pressão e obter dados de diagnóstico baseado nos parâmetros de operação, e, método para a realização de diagnóstico em um regulador de pressão posicionado em uma passagem de fluxo de fluido

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR0012029-4A BR0012029A (pt) 1999-06-29 2000-06-26 Aparelho para medir pelo menos um parâmetro de operação de um regulador de pressão e obter dados de diagnóstico baseado nos parâmetros de operação, e, método para a realização de diagnóstico em um regulador de pressão posicionado em uma passagem de fluxo de fluido

Country Status (10)

Country Link
US (2) US6441744B1 (pt)
EP (2) EP1196834B1 (pt)
JP (3) JP2003503786A (pt)
CN (2) CN1237426C (pt)
AR (2) AR024877A1 (pt)
AU (2) AU5767800A (pt)
BR (2) BRPI0012034B1 (pt)
CA (2) CA2378100C (pt)
DE (2) DE60005840T2 (pt)
WO (2) WO2001001214A1 (pt)

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CN1371493A (zh) 2002-09-25
BR0012029A (pt) 2002-03-19
DE60005840D1 (de) 2003-11-13
JP2003503785A (ja) 2003-01-28
EP1198740B1 (en) 2003-10-08
JP2003503786A (ja) 2003-01-28
WO2001001215A1 (en) 2001-01-04
CA2377540C (en) 2005-04-12
WO2001001214A1 (en) 2001-01-04
CA2378100C (en) 2005-04-26
AU5767800A (en) 2001-01-31
CA2378100A1 (en) 2001-01-04
JP4897894B2 (ja) 2012-03-14
CN1241082C (zh) 2006-02-08
DE60029326T2 (de) 2007-07-05
US6539315B1 (en) 2003-03-25
JP2010113733A (ja) 2010-05-20
DE60029326D1 (de) 2006-08-24
US6441744B1 (en) 2002-08-27
DE60005840T2 (de) 2004-07-22
CA2377540A1 (en) 2001-01-04
EP1198740A1 (en) 2002-04-24
EP1196834A1 (en) 2002-04-17
CN1371494A (zh) 2002-09-25
EP1196834B1 (en) 2006-07-12
BRPI0012034B1 (pt) 2016-03-15
CN1237426C (zh) 2006-01-18
AR024877A1 (es) 2002-10-30
AU6055600A (en) 2001-01-31
AR025185A1 (es) 2002-11-13

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